Utilization of Fly Ash in High Performance Floor Screed Based on Cement and its Influence on Physical Mechanical Properties
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F16%3APU120098" target="_blank" >RIV/00216305:26110/16:PU120098 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.865.201" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/MSF.865.201</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.865.201" target="_blank" >10.4028/www.scientific.net/MSF.865.201</a>
Alternative languages
Result language
angličtina
Original language name
Utilization of Fly Ash in High Performance Floor Screed Based on Cement and its Influence on Physical Mechanical Properties
Original language description
This paper deals with the evaluation of a partial replacement of cement by Czech fly ash in high strength floor screed in dosage of 10, 20, 30 and 40% and the assessment of the physical-mechanical properties such as compressive strength, water absorption and bulk density. Used fly ashes are from power plants Poc erady, Opatovice and Tus imice. The experimental study showed that the use of Czech fly ash improves the compressive strength. The bulk density decreases and therefore water absorption increases. Reference samples become clearly the lowest compressive strength at age of 28 days (fc28). A significant increase in compressive strength (fc28) was observed in case of mix design with addition of 10% and 20% of fly ash Tus imice (10%ETU, 20%ETU) and 20% and 30% of fly ash Poc erady (20%EPC, 30%EPC). The addition of 20% of fly ash Poc erady (20%EPC) has noticeable influence on short-term compressive strength (measured at the age of 24 hours).
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Binders, Materials and Technologies in Modern Construction II
ISBN
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ISSN
0255-5476
e-ISSN
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Number of pages
5
Pages from-to
201-205
Publisher name
Trans tech publications Ltd
Place of publication
Switzerland
Event location
Brno
Event date
Dec 3, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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